<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>单文件组件</title>
		<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
	</head>
	<body>
		<!-- 单页面应用 -->
		<!-- 容器 -->
		<div id="app">
			<HelloWorld></HelloWorld>
		</div>
		<script src="main.js" type="text/javascript" charset="utf-8"></script>
	</body>
</html>
